forked from GeyserMC/Geyser
249 lines
11 KiB
Java
249 lines
11 KiB
Java
/*
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* Copyright (c) 2019 GeyserMC. http://geysermc.org
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* @author GeyserMC
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* @link https://github.com/GeyserMC/Geyser
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*/
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package org.geysermc.connector.network.translators;
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import com.flowpowered.math.vector.Vector3f;
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import com.github.steveice10.mc.protocol.data.message.TranslationMessage;
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import com.github.steveice10.mc.protocol.packet.ingame.server.ServerChatPacket;
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import com.github.steveice10.mc.protocol.packet.ingame.server.ServerJoinGamePacket;
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import com.github.steveice10.mc.protocol.packet.ingame.server.ServerTitlePacket;
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import com.github.steveice10.mc.protocol.packet.ingame.server.entity.ServerEntityPositionPacket;
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import com.github.steveice10.mc.protocol.packet.ingame.server.entity.ServerEntityPositionRotationPacket;
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import com.github.steveice10.mc.protocol.packet.ingame.server.entity.ServerEntityTeleportPacket;
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import com.github.steveice10.mc.protocol.packet.ingame.server.entity.ServerEntityVelocityPacket;
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import com.github.steveice10.mc.protocol.packet.ingame.server.world.ServerNotifyClientPacket;
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import com.github.steveice10.mc.protocol.packet.ingame.server.world.ServerUpdateTimePacket;
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import com.nukkitx.nbt.CompoundTagBuilder;
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import com.nukkitx.nbt.NbtUtils;
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import com.nukkitx.nbt.stream.NBTOutputStream;
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import com.nukkitx.nbt.tag.CompoundTag;
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import com.nukkitx.protocol.bedrock.packet.*;
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import org.geysermc.connector.utils.MessageUtils;
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import java.io.ByteArrayOutputStream;
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import java.io.IOException;
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import java.util.concurrent.ThreadLocalRandom;
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public class TranslatorsInit {
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private static final CompoundTag EMPTY_TAG = CompoundTagBuilder.builder().buildRootTag();
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private static final byte[] EMPTY_LEVEL_CHUNK_DATA;
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static {
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try (ByteArrayOutputStream outputStream = new ByteArrayOutputStream()) {
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outputStream.write(new byte[258]); // Biomes + Border Size + Extra Data Size
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try (NBTOutputStream stream = NbtUtils.createNetworkWriter(outputStream)) {
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stream.write(EMPTY_TAG);
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}
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EMPTY_LEVEL_CHUNK_DATA = outputStream.toByteArray();
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}catch (IOException e) {
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throw new AssertionError("Unable to generate empty level chunk data");
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}
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}
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public static void start() {
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addLoginPackets();
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addChatPackets();
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addTitlePackets();
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addTimePackets();
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addEntityPackets();
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addNotifyPackets();
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}
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private static void addLoginPackets() {
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Registry.add(ServerJoinGamePacket.class, (packet, session) -> {
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AdventureSettingsPacket bedrockPacket = new AdventureSettingsPacket();
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bedrockPacket.setUniqueEntityId(packet.getEntityId());
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session.getUpstream().sendPacketImmediately(bedrockPacket);
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Vector3f pos = new Vector3f(0, 0, 0);
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int chunkX = pos.getFloorX() >> 4;
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int chunkZ = pos.getFloorZ() >> 4;
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for (int x = -3; x < 3; x++) {
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for (int z = -3; z < 3; z++) {
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LevelChunkPacket data = new LevelChunkPacket();
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data.setChunkX(chunkX + x);
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data.setChunkZ(chunkZ + z);
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data.setSubChunksLength(0);
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data.setData(EMPTY_LEVEL_CHUNK_DATA);
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session.getUpstream().sendPacketImmediately(data);
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}
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}
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});
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}
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private static void addChatPackets() {
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Registry.add(ServerChatPacket.class, (packet, session) -> {
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TextPacket textPacket = new TextPacket();
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textPacket.setPlatformChatId("");
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textPacket.setSourceName("");
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textPacket.setXuid(session.getAuthenticationData().getXboxUUID());
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switch (packet.getType()) {
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case CHAT:
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textPacket.setType(TextPacket.Type.CHAT);
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case SYSTEM:
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textPacket.setType(TextPacket.Type.SYSTEM);
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case NOTIFICATION:
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textPacket.setType(TextPacket.Type.TIP);
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default:
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textPacket.setType(TextPacket.Type.RAW);
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}
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if (packet.getMessage() instanceof TranslationMessage) {
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textPacket.setType(TextPacket.Type.TRANSLATION);
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textPacket.setNeedsTranslation(true);
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textPacket.setParameters(MessageUtils.getTranslationParams(((TranslationMessage) packet.getMessage()).getTranslationParams()));
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textPacket.setMessage(MessageUtils.getBedrockMessage(packet.getMessage()));
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} else {
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textPacket.setNeedsTranslation(false);
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textPacket.setMessage(MessageUtils.getBedrockMessage(packet.getMessage()));
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}
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session.getUpstream().sendPacket(textPacket);
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});
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}
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public static void addTitlePackets() {
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Registry.add(ServerTitlePacket.class, (packet, session) -> {
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SetTitlePacket titlePacket = new SetTitlePacket();
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switch (packet.getAction()) {
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case TITLE:
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titlePacket.setType(SetTitlePacket.Type.SET_TITLE);
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titlePacket.setText(packet.getTitle().getFullText());
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break;
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case SUBTITLE:
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titlePacket.setType(SetTitlePacket.Type.SET_SUBTITLE);
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titlePacket.setText(packet.getSubtitle().getFullText());
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break;
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case CLEAR:
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case RESET:
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titlePacket.setType(SetTitlePacket.Type.RESET_TITLE);
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titlePacket.setText("");
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break;
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case ACTION_BAR:
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titlePacket.setType(SetTitlePacket.Type.SET_ACTIONBAR_MESSAGE);
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titlePacket.setText(packet.getActionBar().getFullText());
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break;
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}
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titlePacket.setFadeInTime(packet.getFadeIn());
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titlePacket.setFadeOutTime(packet.getFadeOut());
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titlePacket.setStayTime(packet.getStay());
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session.getUpstream().sendPacket(titlePacket);
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});
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}
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public static void addTimePackets() {
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Registry.add(ServerUpdateTimePacket.class, (packet, session) -> {
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SetTimePacket setTimePacket = new SetTimePacket();
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setTimePacket.setTime((int) Math.abs(packet.getTime()));
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session.getUpstream().sendPacket(setTimePacket);
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});
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}
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public static void addEntityPackets() {
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Registry.add(ServerEntityPositionPacket.class, (packet, session) -> {
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MoveEntityAbsolutePacket moveEntityPacket = new MoveEntityAbsolutePacket();
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moveEntityPacket.setRuntimeEntityId(packet.getEntityId());
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moveEntityPacket.setPosition(new Vector3f(packet.getMovementX(), packet.getMovementY(), packet.getMovementZ()));
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moveEntityPacket.setRotation(new Vector3f(packet.getMovementX(), packet.getMovementY(), packet.getMovementZ()));
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moveEntityPacket.setOnGround(packet.isOnGround());
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moveEntityPacket.setTeleported(false);
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session.getUpstream().sendPacket(moveEntityPacket);
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});
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Registry.add(ServerEntityPositionRotationPacket.class, (packet, session) -> {
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MoveEntityAbsolutePacket moveEntityPacket = new MoveEntityAbsolutePacket();
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moveEntityPacket.setRuntimeEntityId(packet.getEntityId());
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moveEntityPacket.setPosition(new Vector3f(packet.getMovementX(), packet.getMovementY(), packet.getMovementZ()));
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moveEntityPacket.setRotation(new Vector3f(packet.getMovementX(), packet.getMovementY(), packet.getMovementZ()));
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moveEntityPacket.setOnGround(true);
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moveEntityPacket.setTeleported(false);
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session.getUpstream().sendPacket(moveEntityPacket);
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});
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Registry.add(ServerEntityTeleportPacket.class, (packet, session) -> {
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MoveEntityAbsolutePacket moveEntityPacket = new MoveEntityAbsolutePacket();
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moveEntityPacket.setRuntimeEntityId(packet.getEntityId());
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moveEntityPacket.setPosition(new Vector3f(packet.getX(), packet.getY(), packet.getZ()));
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moveEntityPacket.setRotation(new Vector3f(packet.getX(), packet.getY(), packet.getZ()));
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moveEntityPacket.setOnGround(packet.isOnGround());
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moveEntityPacket.setTeleported(true);
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session.getUpstream().sendPacket(moveEntityPacket);
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});
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Registry.add(ServerEntityVelocityPacket.class, (packet, session) -> {
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SetEntityMotionPacket entityMotionPacket = new SetEntityMotionPacket();
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entityMotionPacket.setRuntimeEntityId(packet.getEntityId());
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entityMotionPacket.setMotion(new Vector3f(packet.getMotionX(), packet.getMotionY(), packet.getMotionZ()));
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session.getUpstream().sendPacket(entityMotionPacket);
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});
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}
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public static void addNotifyPackets() {
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Registry.add(ServerNotifyClientPacket.class, (packet, session) -> {
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switch (packet.getNotification()) {
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case START_RAIN:
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LevelEventPacket startRainPacket = new LevelEventPacket();
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startRainPacket.setEvent(LevelEventPacket.Event.START_RAIN);
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startRainPacket.setData(ThreadLocalRandom.current().nextInt(50000) + 10000);
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startRainPacket.setPosition(new Vector3f(0, 0, 0));
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session.getUpstream().sendPacket(startRainPacket);
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break;
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case STOP_RAIN:
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LevelEventPacket stopRainPacket = new LevelEventPacket();
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stopRainPacket.setEvent(LevelEventPacket.Event.STOP_RAIN);
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stopRainPacket.setData(ThreadLocalRandom.current().nextInt(50000) + 10000);
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stopRainPacket.setPosition(new Vector3f(0, 0, 0));
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session.getUpstream().sendPacket(stopRainPacket);
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break;
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case ENTER_CREDITS:
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// ShowCreditsPacket showCreditsPacket = new ShowCreditsPacket();
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// showCreditsPacket.setStatus(ShowCreditsPacket.Status.START_CREDITS);
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// showCreditsPacket.setRuntimeEntityId(runtimeEntityId);
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// session.getUpstream().sendPacket(showCreditsPacket);
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break;
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default:
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break;
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}
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});
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}
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}
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